|
REHABILITATION OF JABBAN HYDROELECTRIC POWER STATION |
|
| Location | The project area is located in the District of Malakand, NWFP of Pakistan at a distance of 45 km form the city of Mardan. |
| Description |
Jabban Hydroelectric Power Station is located in District Malakand,
KPK Province of Pakistan, at a distance of 45 km from the city of Mardan
and 7 km upstream of 20 MW Dargai Hydroelectric Power Station. Jabban
Hydroelectric Power Station receives water from Upper Swat Canal System
through Benton and barkit tunnels. The discharge capacity of Barkit
tunnel is 34 m3/sec which is feeding Jabban and Dargai Hydropower
Projects. |
| Project Objectives |
i)
Rehabilitation of
the existing Jabban Power Station to maintain the
utilization of cheap hydropower potential at Jabban and to
provide more reliable and consistent power to the National Grid for at
least another 50 years. |
|
Salient Technical Features (After Rehabilitation) |
|
| Installed Capacity | 22 MW (4 Units of 5.5 MW each) |
| Annual Net Electrical Output | 122 GWh |
| Design Discharge | 34 m3 /sec (8.5 m3 / sec per unit) |
| Rated Net Head | 76.8 m |
| Generation Voltage | 11 KV |
| Transmission Voltage | 132 KV |
| Salient Financial Features | |
| Project Cost as per revised PC-I | Total Rs.3753.571 million Foreign Rs. 1649.480 million Local Rs. 2104.091 million |
| Generation cost per unit | Rs. 3.25 |
| Cost per KW of installed capacity | Rs. 169, 745 (US$ 1997 / KW) |
| Benefit Cost Ratio | 1: 2.14 |
| Project Features | |
| Consultant | M/s NESPAK |
| Contractor | JV of Habib Rafique Ltd. (Pakistan) & Central China Power Group (CCPG) China |
| Sub Contractor | |
| - Powerhouse | M/s Zhejiang Jinlun Electro-mechanic Co. Ltd. Chine. |
| - Sub Station | M/s Areva T&D Pakistan (Pvt. ) Ltd. |
| Financing | AFD (France) - Euro 25.0 Million |
| Contract value | Foreign: US$ 17.904,901 Local: Rs. 786.767 Million |
| Date of Commencement | 19-02-2010 |
| Completion period | 21 months from Order to Commence. |
| Commercial Operation Date (Final) As per
Contractual Plan As Expected |
18-11-2011 05-04-2013 |
| Financial Progress | 18.64% |
| Work Progress | Power House Area i) Fixing of Steel bars and formwork at Penstock entrance to Power House and formwork for top slab of Draft in Unit # 3&4 are in progress. ii) Excavation of rock and lean concreting of drainage pit in unit # 3&4 and also installation of drainage pipe of 150 mm dia leading from drainage pit to Draft Tube in both units completed. iii) Excavation of rock for drainage pit in Unit # 1&2 and drilling of holes for #10 rebars at Penstock entrance to Power House in Unit # 2 is in progress. iv) Dismantling of top slab of Draft Tube of old unit No. 1 for permanent blocking with concrete is in progress. v) Chipping of existing Tail Race Floor in Unit # is in progress. .
Penstock Forebay 132 KV Sub Station |
| Updated as on 31.03.2012 | |